Radio W4KAZ

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Upgraded to Ubuntu 12.04 LTS (Precise Pangolin)

My testing sandbox server is running on an ancient Dell Optiplex 280 minitower, which has a P4 processor and 2gb of ram. Â Its been chugging along placidly on Ubuntu 10.04LTS. Â The 12.04LTS version has been popping up for a bit, and it seemed like it was being reported as a very solid release.

The install running in my VirtualBox partition went smoothly enough, but that was only a leap from 11.x to 12.04. Â Upgrading from 10.04 is a couple of levels to jump, so the possibility for problems increases.

So with some amount of trepidation I decided to run the upgrade process on the 10.04 sandbox. If the upgrade should barf completely, its not a tremendous loss.  If it works, the 12.04LTS version is supposed to be good through 2017(if I recall the upgrade notes correctly).

The upgrade seems to have been completely successful, with zero impact on the test bed. Â Sweeeeeet….. The 10.04LTS was mostly a plain vanilla install, but its nice that it made the leap with so little intervention.

This upgrade went far more easily than a prior upgrade(from 8.10 to 9.04). Â Very happy to see the Ubuntu developers have made the upgrade process so user friendly.

Very. Â Nice. Â Work.

So now the file server is good to go and can remain stable for the foreseeable future. Â Time to get back to hacking up some web apps for graphing the Reverse Beacon network data extracts.

Not so happy […]

Continue reading Upgraded to Ubuntu 12.04 LTS (Precise Pangolin)

Skimmer Station

Added a new page to the skimmer station fun facts list.

The new page describes observations from using several different sound cards for both music and as the interface for SoftRock software defined radios and the CW Skimmer software.